Question

Name the property under multiplication used in $\frac{-4}{5}\times 1=1\times \frac{-4}{5}=\frac{-4}{5}$

Answer 1

$\frac{-4}{5}\times 1=1\times \frac{-4}{5}=\frac{-4}{5}$

It is of the form $a\times 1=1\times a=a$

$\therefore$ This is multiplicative identity $1$